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CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 2

14 Apr 2023 — Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via ffi_cb_impl_wpwwwww at src/mjs_ffi.c. This vulnerability can lead to a Denial of Service (DoS). • https://github.com/cesanta/mjs/issues/239 • CWE-476: NULL Pointer Dereference •

CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 2

12 Apr 2023 — Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via gc_sweep at src/mjs_gc.c. This vulnerability can lead to a Denial of Service (DoS). • https://github.com/cesanta/mjs/issues/241 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1

03 Feb 2023 — Buffer Overflow vulnerability in Cesanta mJS 1.26 allows remote attackers to cause a denial of service via crafted .js file to mjs_set_errorf. • https://github.com/cesanta/mjs/issues/175 • CWE-787: Out-of-bounds Write •

CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1

26 Jul 2022 — An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is stack buffer overflow in mjs_execute() in mjs.c. Se ha detectado un problema en mjs (mJS: motor de JavaScript restringido), ES6 (versión 6 de JavaScript). Se presenta un desbordamiento del búfer de pila en la función mjs_execute() en el archivo mjs.c. • https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d • CWE-787: Out-of-bounds Write •

CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1

26 Jul 2022 — An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in getprop_builtin_foreign() in mjs.c. Se ha detectado un problema en mjs (mJS: motor de JavaScript restringido), ES6 (versión 6 de JavaScript). Se presenta una desreferencia de puntero NULL en la función getprop_builtin_foreign() en el archivo mjs.c. • https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d • CWE-476: NULL Pointer Dereference •

CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1

26 Jul 2022 — An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in mjs_string_char_code_at() in mjs.c. Se ha detectado un problema en mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript versión 6). Se presenta una desreferencia de puntero NULL en la función mjs_string_char_code_at() en el archivo mjs.c. • https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d • CWE-476: NULL Pointer Dereference •

CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1

26 Jul 2022 — An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in mjs_next() in mjs.c. Se ha detectado un problema en mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript versión 6). Se presenta una desreferencia de puntero NULL en la función mjs_next() en el archivo mjs.c. • https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d • CWE-476: NULL Pointer Dereference •

CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1

26 Jul 2022 — An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in mjs_print() in mjs.c. Se ha detectado un problema en mjs (mJS: Restricted JavaScript engine), ES6 (versión 6 de JavaScript). Se presenta una desreferencia de puntero NULL en la función mjs_print() en el archivo mjs.c. • https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d • CWE-476: NULL Pointer Dereference •

CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1

26 Jul 2022 — An issue was discovered in mjs(mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is stack buffer overflow at 0x7fffe9049390. Se ha detectado un problema en mjs(mJS: Restricted JavaScript engine), ES6 (versión 6 de JavaScript). Se presenta un desbordamiento del buffer de pila en 0x7fffe9049390. • https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d • CWE-787: Out-of-bounds Write •

CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1

26 Jul 2022 — An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in mjs_bcode_part_get_by_offset() in mjs.c. Se ha detectado un problema en mjs (mJS: motor de JavaScript restringido), ES6 (versión 6 de JavaScript). Se presenta una desreferencia de puntero NULL en la función mjs_bcode_part_get_by_offset() en el archivo mjs.c. • https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d • CWE-476: NULL Pointer Dereference •